【摘 要】
：
The title compound, [Cu(C6H4N2O4F)2(H2O)4]·4(H2O) I, has been hydrothermally synthesized and structurally determined by single-crystal X-ray diffraction method
【机 构】
：
Hubei Key Laboratory of Bioanalytical Technique,Department of Chemistry and Environmental Engineerin
论文部分内容阅读
The title compound, [Cu(C6H4N2O4F)2(H2O)4]·4(H2O) I, has been hydrothermally synthesized and structurally determined by single-crystal X-ray diffraction method. It crystallizes in monoclinic, space group P21/c with a = 8.3041(17), b = 12.045(2), c = 11.077(2) (A), β = 92.567(3)o, V = 1106.8(4)(A)3, Mr = 581.89, Z = 2, Dc = 1.746 g/cm3, F(000) = 598, μ(MoKα) = 1.090 mm-1, the final R = 0.0296 and wR = 0.0806 for 3195 observed reflections with I > 2σ(I). In the centrosymme- tric compound I, each Cu(II) ion is coordinated by six O atoms from two 5-fluorouracil-1-acetate anions and four water molecules, forming a six-coordinated octahedral environment. N-H…O and O-H…O hydrogen-bonding interactions are observed in the structure, leading to the formation of a three-dimensional network.
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